4．如右图所示质量为m的物体用细绳经过光�小孔牵引在光�水平面 上做匀速圆�运动拉力为某个值f时转动半径为r当拉力逐渐减小到f4时 Sketch Coloring Page

4．如右图所示质量为m的物体用细绳经过光�小孔牵引在光�水平面 上做匀速圆�运动拉力为某个值f时转动半径为r当拉力逐渐减小到f4时 Template

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sketch #5130 Batman by Kamal Ahmed Tantawy

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anonymous
sketch #5130 Batman by Kamal Ahmed Tantawy

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anonymous
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anonymous
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anonymous
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anonymous
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sketch #5159 Frank Briones Silvia Haynes

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anonymous
sketch #5159 Frank Briones Silvia Haynes

sketch #1118 easy zombie

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anonymous
sketch #1118 easy zombie

sketch #3344 Homer by Samuel Roberto

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sketch #3344 Homer by Samuel Roberto

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anonymous
sketch #3688

sketch #4885

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anonymous
sketch #4885

sketch #3222 Late happy valentine&#;s from Tiffa Hidalgo Jordan Coquet

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sketch #3222 Late happy valentine&#;s from Tiffa Hidalgo Jordan Coquet

sketch #5228 Rin & Len by Mark Phillips

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sketch #5228 Rin & Len by Mark Phillips

sketch #3429 Another try of Miku xD

Chelley
sketch #3429 Another try of Miku xD

sketch #4454 Lisa by Muhammad Raiyaan

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anonymous
sketch #4454 Lisa by Muhammad Raiyaan

sketch #5340 Amazing Dragon

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sketch #5340 Amazing Dragon

sketch #5200 Kristen Stewart by Rhemzkian Esturco

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sketch #5200 Kristen Stewart by Rhemzkian Esturco

sketch #3360

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anonymous
sketch #3360

sketch #3466

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anonymous
sketch #3466

sketch #1463

Laura Agapi Asnicar
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sketch #3362 The Boss by David Torre

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anonymous
sketch #3362 The Boss by David Torre

sketch #4640 Serj Tankian by Dav Guzman Mendoza

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anonymous
sketch #4640 Serj Tankian by Dav Guzman Mendoza

sketch #3620 Dude by Arasheel Eomseii

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anonymous
sketch #3620 Dude by Arasheel Eomseii

sketch #4313

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anonymous
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sketch #4622 Miku by Kheith Ryan Lubiano

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sketch #4622 Miku by Kheith Ryan Lubiano

sketch #2371

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anonymous
sketch #2371

sketch #3680 Infected Mushroom by Rohit Rahul

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sketch #3680 Infected Mushroom by Rohit Rahul

sketch #4934 Nami-Ki Roberto Castro Colimil

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sketch #4934 Nami-Ki Roberto Castro Colimil

sketch #4383 4383

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anonymous
sketch #4383 4383

tomski4．如右图所示质量为m的物体用细绳经过光�小孔牵引在光�水平面 上做匀速圆�运动拉力为某个值f时转动半径为r当拉力逐渐减小到f4时 coloring

如图所示质量为M的物体在粗糙斜面上以加速度a1匀加速下�当把物体的质量增加m时加速度为a2当有一竖直�下且过重心的恒力F作用在物体上时 sketch template

如图4 21所示质量为m的物体沿半径为R的圆轨道自A点�下�至B点时的速度为v已知物体与轨道间的动�擦因数为μ求物体在B点所受的�擦 sketch template

如图所示质量为M的木板C放在水平地面上固定在C上的竖直轻杆的顶端分别用细绳a和b连接小球A和小球B小球AB的质量分别为mA和mB当与 sketch template

4．如右图所示质量为m的物体用细绳经过光�小孔牵引在光�水平面 上做匀速圆�运动拉力为某个值F时转动半径为R当拉力逐渐减小 到F/4时 sketch template

如图所示质量为m1和m2的两个材料相同的物体用细线相连在大小恒定的拉力F作用下先沿水平面再沿斜面最后竖直�上匀加速运动不计空气阻力 sketch template

如图所示质量为m的物体放在一固定斜面上当斜面倾角为θ=30°时恰能沿斜面匀速下�．重力加速度为g．1物体与斜面间的动�擦因数μ2 sketch template

如图所示质量为m的物体放在一固定斜面上当斜面倾角为θ=30°时恰能沿斜面匀速下�．重力加速度为g．1物体与斜面间的动�擦因数μ2 sketch template

题目如图所示质量为m1的物体甲通过三段轻绳悬挂三段轻绳的结点为O轻绳OB水平且B端与放置在水平面上的质量为m2的物体乙相连轻绳OA sketch template

如图所示，现有质量分别为m、的小球a和物块b静置于光�的水平轨道上，水平轨道右端与光电装置相连，左端与一停在光�水平面上长为l、质量为的小车c sketch template

如图所示质量为m边长为L的正方形线框从某一高度自由落下后通过一高度也为L的匀强磁场区域．则线框通过磁场过程中产生的焦耳热 A．可能 sketch template

如图所示质量为m的小球被水平绳AO和与竖直方�成θ角的轻弹簧系着处于静止状态现用火将绳AO烧断在绳AO烧断的瞬间下列说法正确的是 sketch template

如图所示，用三根轻绳将质量为m的物块悬挂在空中。已知ac和bc与竖直方�的夹角分别为30°和60°，重力加速度为g。请选择合适的研究对象，画出 sketch template

如图所示质量为m1的物体甲通过三段轻绳悬挂三段轻绳的结点为O．轻绳OB水平且B端与放置在水平面上的质量为m2的物体乙相连轻绳OA与竖直 sketch template

如图所示质量为m的物体与圆筒壁间的最大静�擦力为它们之间压力的k倍圆筒半径为r若要物体不下�圆筒旋转的角速度至�为 ．题目和参考答案 sketch template

题目如图所示质量为m的木块A放在水平面上的质量为M的斜面B上现用大小相等方�相反的两个水平推力F分别作用在AB上AB均保持静止不 sketch template

如图所示质量均为m的小球AB分别固定在长为L的轻杆的中点和端点杆在光�水平面上绕O点以角速度ω匀速转动 求1使两球作圆�运动的 sketch template

$如图所示质量为m的小球用长为L的悬线固定于O点在O点正下方$frac{L}{2}$处钉一个钉子把悬线拉直与竖直方�成一定角度由静止 sketch template$

如图所示质量分别为2m和m的AB两物体用不可伸长的轻绳绕过轻质定�轮相连开始两物体处于同一高度绳处于绷紧状态且足够长不计一切阻力 sketch template

如图所示质量为m的小球在互成120°的两光�平面间静止且0N水平则球对OM面的压力大小为 ．题目和参考答案——青夏教育精英家教�—— sketch template

如图所示，在y＞0的区域存在方�沿y轴负方�的匀强电场，场强大小为E；在y＜0的区域存在方�垂直xOy平面�外的匀强磁场。一个质量为m、电荷量 sketch template

如图所示质量为m带正电的�属小球和质量为M的不带电的小木球用绝缘线相连当两球处在方�竖直�上电场强度为E的匀强电场中时两球恰能以速度υ sketch template

如图所示地面上有一固定的斜面体ABCD其AB边的长度S=2m斜面倾角为37°．光�水平地面上有一块质量M=3Kg的足够长的木板紧挨着斜面 sketch template

7．如图所示质量为m的物体静止在倾角为q的斜面上物体与斜面间的动�擦因数为m现在使斜面体�右水平匀速移动距离l则�擦力对物体所做的功为 sketch template

如图所示在xOy坐标平面的第一象限内有沿 Y方�的匀强电场在第四象限内有沿 Y方�的匀强电场和垂直于平面�外的匀强磁场且电场强度大小与第 sketch template

如图所示在倾角为θ的光�斜面上有一轻质弹簧其一端固定在斜面下端的挡板上另一端与质量为m的物体接触物体静止时弹簧被压缩了x0．现用力F sketch template

如图所示质量为m=2kg的小物块在水平拉力F作用下由静止开始从A点出�沿粗糙水平轨道做匀加速直线运动到达B点时撤消外力物块冲上竖直 sketch template

4．如右图所示质量为m的物体用细绳经过光�小孔牵引在光�水平面 上做匀速圆�运动拉力为某个值F时转动半径为R当拉力逐渐减小 到F/4时 sketch template

如图所示质量为M的B球静止在光�的水平面上质量为m的A球以初速度v0�B运动与B�生无机械能损失的碰撞则碰撞中B受到的冲量大小为 sketch template

如图所示质量为m的物体A系于两根轻弹簧l1l2上l1的一端悬挂在天花板上C点与竖直方�夹角为θl2水平拉直左端固定于墙上B点物体 sketch template

4．如图1所示是物体运动的v T图像从t=0开始对运动起点的位移最大的时刻是 A．t1时刻 B． T2时刻 C． T3时刻 D．t4时刻 sketch template

如图4所示质量为m1的物体A经跨过定�轮的轻绳与质量为M的箱子B相连箱子底板上放一质量为m2的物体C．已知m1＜M不计定�轮的质量和�擦 sketch template

如图所示边长为L的正方形导线框质量为m由距磁场H高处自由下落其下边ab进入匀强磁场后线圈开始做减速运动直到其上边cd刚刚穿出磁场时 sketch template

如图所示质量为m的小球用一根细线悬挂在O点用一个水平力作用在小球上使细线与竖直方�成30°角时小球静止求1水平拉力的大小．2 sketch template

如右图所示质量为m的物体恰好能在倾角为α的斜面上匀速下�如在物体上施加一个力F使物体沿斜面匀速上�为了使得力F取最小值这个力与斜面的 sketch template

如图所示质量为m的小球被用细绳经过光�小孔而牵引在光�水平面上做圆�运动开始时绳子拉力为F1小球做半径为R1的匀速圆�运动某时刻突然将 sketch template

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